| Ionia to Campodarsego | 4,485.78 mi (7,219.16 km) |
| Ionia to Campogalliano | 4,477.63 mi (7,206.04 km) |
| Ionia to Campolongo Maggiore | 4,497.85 mi (7,238.59 km) |
| Ionia to Camponogara | 4,496.43 mi (7,236.30 km) |
| Ionia to Camposampiero | 4,483.67 mi (7,215.77 km) |
| Ionia to Canegrate | 4,366.14 mi (7,026.63 km) |
| Ionia to Canelli | 4,374.27 mi (7,039.72 km) |
| Ionia to Canicatti | 4,914.07 mi (7,908.42 km) |
| Ionia to Canosa di Puglia | 4,833.00 mi (7,777.96 km) |
| Ionia to Cantu | 4,367.41 mi (7,028.67 km) |
| Ionia to Caorle | 4,519.01 mi (7,272.64 km) |
| Ionia to Capaci | 4,852.75 mi (7,809.75 km) |
| Ionia to Capannori | 4,500.65 mi (7,243.10 km) |
| Ionia to Capena | 4,651.64 mi (7,486.09 km) |
| Ionia to Capo d'Orlando | 4,915.88 mi (7,911.34 km) |
